用手机热点更新:rosdep依赖下载的就是从https://github.com/ros/rosdistro这个repo里的yaml文件,大家知道,手机一般是能访问github的,因此rosdep update这步用手机热点一般是能更新成功。 将rosdistro下载到本地:手动改URL路径,把https://raw.githubusercontent.com/ros替换为file:///home/xxx/Software 将rosdistro转...
[usb_cam-1] process has died [pid 4558, exit code 1, cmd /home/qingliu/catkin_ws/devel/lib/usb_cam/usb_cam_node __name:=usb_cam __log:=/home/qingliu/.ros/log/0976c44a-7583-11ef-82de-000c293e3ad5/usb_cam-1.log]. log file: /home/qingliu/.ros/log/0976c44a-7583-11ef...
importosfromament_index_python.packagesimportget_package_share_directoryfromlaunchimportLaunchDescriptionfromlaunch_ros.actionsimportNodedefgenerate_launch_description(): config = os.path.join( get_package_share_directory('launch_tutorial'),'config','turtlesim.yaml')returnLaunchDescription([ Node( package='...
file_log::init初始化日志文件的路径。 voidinit(constM_string& remappings,conststd::string& name,uint32_toptions){if(!g_atexit_registered) {g_atexit_registered =true;atexit(atexitCallback);}if(!g_global_queue) {g_global_queue.reset(newCallback...
计算文本文件第三列中所有数的和(可能比同等作用的 Python 代码快三倍且代码量少三倍): awk '{ x += $3 } END { print x }' myfile 如果你想在文件树上查看大小/日期,这可能看起来像递归版的 ls -l 但比 ls -lR 更易于理解: find . -type f -ls 假设你有一个类似于 web 服务器日志文件的...
log_level用于OrbbecSDK控制台日志详细程度,级别为none、info、debug、warn、fatal。日志保存在~/.ros/Log中。要进行文件日志记录,请调整config/OrbbecSDKConfig_v1.0.xml中的<FileLogLevel>。 oredered_pc:点云是否应组织为有序网格(true)或作为无序点集(false)。
<rosparam file="/home/hj/rsk_cars_ws/config/rsk_movebase_params.yaml" command="load"/> </node> </launch> 这里是远程启动了ip地址为192.168.50.118的机器,其中启动了stm32_driver.py脚本,关注的一个点是env-loader="/home/cothink/catkin_ws/devel/source.sh",看下source.sh文件的内容: ...
output="log | screen" (可选) 日志发送目标,可以设置为 log 日志文件,或 screen 屏幕,默认是 log 子级标签 env环境变量设置 remap 重映射节点名称 rosparam 参数设置 param 参数设置 3.include 属性 file="$(find 包名)/xxx/xxx.launch" 要包含的文件路径 ...
fromlaunch.launch_description_sourcesimportPythonLaunchDescriptionSource fromlaunch.substitutionsimportLaunchConfiguration # this is the function launch system will look for defgenerate_launch_description(): robot_name='mobot' world_file_name='racetrack.world' ...
Creating a Python virtual environment.Done. Adding required Python packages to virtual environment.Done. Copying include folders.Done. Copying libraries.Done. Done. [1/1] Generating MATLAB interfaces for custom message packages... Done. Running colcon build in folder 'C:/Users/echakrab/OneDrive -...